190398901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18049}}^1$

素因数の和:18204

約数の個数: 16

約数和(自身を含む): 239126400

約数和(自身を除く): 48727499

約数列:

[1, 7, 11, 77, 137, 959, 1507, 10549, 18049, 126343, 198539, 1389773, 2472713, 17308991, 27199843, 190398901]

約数ペア:

[(1, 190398901), (7, 27199843), (11, 17308991), (77, 2472713), (137, 1389773), (959, 198539), (1507, 126343), (10549, 18049)]